Sumona is a non-player character found in the north of Pollnivneach, in a house south-east of the Magic carpet transport spot. You can talk to Sumona to begin the Smoking Killsquest, but she won't talk to you if you have a cat out.

Slayer Challenge

Sumona will occasionally offer a special task in place of a regular slayer task. The player can decline to take the special task without penalty. If the player accepts the special task, completing the task:

Counts as a task for the player's consecutive task count, thus 12 slayer reward points are received, giving a total of 42 points.

Depending on your task count, you can get more points. If this is your 10th task, you will receive 90 slayer reward points. If this is your 50th task, you will receive 210 slayer reward points.

Sumona's special task is for the player to slay the Kalphite Queen. The queen is very hard to kill solo, and players on this task can be assisted by another player. However, the player is only credited with completing the task if the player causes the majority of the damage to the queen, and also Coinshare/Lootshare MUST be turned OFF. Note: The Slayer helmet does not seem to work for the queen's second form.

Smoking Kills

Jesmona kills an Insectoid Assassin.

In Smoking Kills, Sumona tells you that her sister, Jesmona, has been caught by a monster and trapped under the well in the centre of the Pollnivneach. However, after the Smoking Kills quest, players learn that there is no such person called Jesmona, and that Sumona and Jesmona are one and the same. This is revealed by Catolax in the Desert Slayer Dungeon, after the quest in the final cutscene. He further explains that Sumona, in fact, is Amascut in disguise, the Devourer. However, due to the fact that during the quest Amascut promised the player a reward, she is forced to act as a new slayer master after the quest is complete.

Trivia

On the interface for NPC Contact, her skin is lighter and her hair is blonde.